WN4320 · SWA4320

SWA4320 over the last 30 days

As of 2026-10-26

SWA4320 is operated by Southwest Airlines on the route Chicago Midway International Airport (MDW/KMDW) → Ronald Reagan Washington National Airport (DCA/KDCA). It usually takes off around 18:14 UTC (13:14 local time, MDW). It usually lands around 19:45 UTC (15:45 local time, DCA). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

14/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

18:14 UTC · 13:14 local time (MDW)

Typical landing

19:45 UTC · 15:45 local time (DCA)

Typical time airborne

80 min

Median departure delay on this route

+2 min

Departures within 15 minutes of schedule

65 %

Departures measured

165

Our measurement against the airport's published schedule over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737 MAX 8 (B38M) — Number of flights: 24
• BOEING 737-800 (B738) — Number of flights: 8

Aircraft in the last 7 days

• N8632A · BOEING 737-800 2026-10-26
• N8749Q · BOEING 737 MAX 8 2026-10-26
• N8329B · BOEING 737-800 2026-10-26
• N8839Q · BOEING 737 MAX 8 2026-10-23
• N8737L · BOEING 737 MAX 8 2026-10-22
• N8314L · BOEING 737-800 2026-10-22

Related flights on this route

• All flights KMDW – KDCA